自社株取引日	役員・従業員名	役員・従業員の役職	株式の種類	売却／購入	株数	株価
2004-10-26	JOHNSTON, PAUL R	Chief Operating Officer	普通株式	購入	10,000	$6.13
2004-10-26	JOHNSTON, PAUL R	Chief Operating Officer	普通株式	売却	2,269	$27.00
2004-10-26	JOHNSTON, PAUL R	Chief Operating Officer	普通株式	売却	2,778	$27.00
2004-10-25	GAULKE, MICHAEL R	Director, President & CEO	普通株式	売却	5,000	$26.61
2004-10-22	JOHNSTON, PAUL R	Chief Operating Officer	普通株式	売却	19,364	$26.82
2004-10-21	GAULKE, MICHAEL R	Director, President & CEO	普通株式	売却	5,000	$26.80
2004-08-25	MALLADI, SUBBAIAH V	Director, Chief Technical Officer	普通株式	売却	813	$25.10
2004-08-25	MALLADI, SUBBAIAH V	Director, Chief Technical Officer	普通株式	購入	2,500	$12.78
2004-08-25	MALLADI, SUBBAIAH V	Director, Chief Technical Officer	普通株式	売却	2,500	$25.10
2004-08-25	MALLADI, SUBBAIAH V	Director, Chief Technical Officer	普通株式	購入	2,500	$13.98
2004-08-25	MALLADI, SUBBAIAH V	Director, Chief Technical Officer	ストックオプション	売却	2,500	$0.00
2004-08-25	MALLADI, SUBBAIAH V	Director, Chief Technical Officer	ストックオプション	売却	813	$0.00
2004-08-25	MALLADI, SUBBAIAH V	Director, Chief Technical Officer	普通株式	購入	813	$7.22
2004-08-24	ANDERSON, LARRY W	Group Vice President	普通株式	売却	4	$25.25
2004-08-23	ANDERSON, LARRY W	Group Vice President	普通株式	売却	3,600	$25.09
2004-08-23	ANDERSON, LARRY W	Group Vice President	普通株式	売却	400	$25.25
2004-08-20	ANDERSON, LARRY W	Group Vice President	普通株式	売却	100	$25.25
2004-08-19	MALLADI, SUBBAIAH V	Director, Chief Technical Officer	普通株式	購入	37,500	$10.19